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Go naming conventions for const
...packages. If you use UpperCamelCase or ALL_CAPS you'll be exporting it outside of your package. For this reason, I stick to lowerCamelCase for private const variables, and I recall reading this recommendation from someone relatively close to the Go project (or perhaps even in official documentation-...
jQuery $(document).ready and UpdatePanels?
I'm using jQuery to wire up some mouseover effects on elements that are inside an UpdatePanel. The events are bound in $(document).ready . For example:
...
How to use greater than operator with date?
No idea what is going on here. Here is the query, right from phpMyAdmin:
5 Answers
5
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Java “params” in method signature?
... regular parameter, but with an ellipsis ("...") after the type:
public void foo(Object... bar) {
for (Object baz : bar) {
System.out.println(baz.toString());
}
}
The vararg parameter must always be the last parameter in the method signature, and is accessed as if you received an ...
Finding row index containing maximum value using R
...
The advantage of this approach is that you can change the conditional inside to anything you need. Also, using col(y) and location of the hanging comma you can also extract columns.
y[,col(y)[y==max(y)]]
To find just the row for the max in a particular column, say column 2 you could use:
seq(...
How to atomically delete keys matching a pattern using Redis
In my Redis DB I have a number of prefix:<numeric_id> hashes.
23 Answers
23
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How to kill a child process after a given timeout in Bash?
...able to launch this process for a given amount of time, and kill it if it did not return successfully after a given amount of time.
...
What does git push -u mean?
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How do you move a commit to the staging area in git?
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MongoDB: How to query for records where field is null or not set?
...ith plain null it interprets values like 0.0 as null and this solution avoids this
– Matthias Herrmann
Apr 27 '18 at 9:14
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